摘要
针对现有DF4 和DF7型机车测速装置的缺陷以及对当前铁路提速的影响 ,从电路设计、脉冲输出、连接装置等方面提出改进建议 ,并指出了今后的发展方向。
To eliminate the defects and impacts on current railway speedup of the existing speed measurement equipment of DF 4 and DF 7 locomotives, the improvement suggestions were proposed in terms of circuit design, pulse output and connection equipment. And the future development direction was pointed out.
出处
《内燃机车》
北大核心
2001年第5期32-33,共2页
Diesel Locomotives
